Avaya T3 (IP) Comfort - Manual (Page 106)

Changing general settings
106
Customizing the telephone
Deactivating second call
Press the "Menu" function key.
Scroll to the Settings menu item.
Confirm your selection.
Scroll to the Dial settings menu item.
Confirm your selection.
Scroll to the Second call menu item. An indication on the right hand side of the
window shows whether the function is on or off.
Modify the setting. The new status is displayed.
Exit menu. The new setting is saved.
i
Note
• If you are making a call and have switched off second call, a caller will receive the
busy signal.